/*
 * Copyright 2002-2010 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

using AopAlliance.Aop;
using Spring.Aop;
using Spring.Aop.Support;
using Spring.Dao.Support;
using Spring.Objects.Factory;

namespace Spring.Dao.Attributes;

/// <summary>
/// Spring AOP exception translation aspect for use at Repository or DAO layer level.
/// Translates native persistence exceptions into Spring's DataAccessException hierarchy,
/// based on a given PersistenceExceptionTranslator.
/// </summary>
/// <author>Rod Johnson</author>
/// <author>Juergen Hoeller</author>
/// <author>Mark Pollack  (.NET)</author>
public class PersistenceExceptionTranslationAdvisor : AbstractPointcutAdvisor
{
    private PersistenceExceptionTranslationInterceptor advice;

    private AttributeMatchingPointcut pointcut;

    /// <summary>
    /// Initializes a new instance of the <see cref="PersistenceExceptionTranslationAdvisor"/> class.
    /// </summary>
    /// <param name="persistenceExceptionTranslator">The persistence exception translator to use.</param>
    /// <param name="repositoryAttributeType">Type of the repository attribute to check for.</param>
    public PersistenceExceptionTranslationAdvisor(IPersistenceExceptionTranslator persistenceExceptionTranslator,
        Type repositoryAttributeType)
    {
        this.advice = new PersistenceExceptionTranslationInterceptor(persistenceExceptionTranslator);
        this.pointcut = new AttributeMatchingPointcut(repositoryAttributeType, true);
    }

    /// <summary>
    /// Initializes a new instance of the <see cref="PersistenceExceptionTranslationAdvisor"/> class.
    /// </summary>
    /// <param name="objectFactory">The object factory to obtain all IPersistenceExceptionTranslators from.</param>
    /// <param name="repositoryAttributeType">Type of the repository attribute to check for.</param>
    public PersistenceExceptionTranslationAdvisor(IListableObjectFactory objectFactory, Type repositoryAttributeType)
    {
        this.advice = new PersistenceExceptionTranslationInterceptor(objectFactory);
        this.pointcut = new AttributeMatchingPointcut(repositoryAttributeType, true);
    }

    /// <summary>
    /// Return the advice part of this aspect.
    /// </summary>
    /// <value></value>
    /// <remarks>
    /// 	<p>
    /// An advice may be an interceptor, a throws advice, before advice,
    /// introduction etc.
    /// </p>
    /// </remarks>
    /// <returns>
    /// The advice that should apply if the pointcut matches.
    /// </returns>
    public override IAdvice Advice
    {
        get { return this.advice; }
        set { }
    }

    /// <summary>
    /// The <see cref="Spring.Aop.IPointcut"/> that drives this advisor.
    /// </summary>
    /// <value></value>
    public override IPointcut Pointcut
    {
        get { return this.pointcut; }
        set { }
    }
}
